4502020 has 24 divisors (see below), whose sum is σ = 9866304. Its totient is φ = 1722336.

The previous prime is 4502011. The next prime is 4502021. The reversal of 4502020 is 202054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4502021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4434 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (411096).

Almost surely, 2^4502020 is an apocalyptic number.

It is an amenable number.

4502020 is an abundant number, since it is smaller than the sum of its proper divisors (5364284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4502020 is a wasteful number, since it uses less digits than its factorization.

4502020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9819 (or 9817 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 4502020 is about 2121.7964087065. The cubic root of 4502020 is about 165.1210620569.

Adding to 4502020 its reverse (202054), we get a palindrome (4704074).

The spelling of 4502020 in words is "four million, five hundred two thousand, twenty".